| commit | d26493b6f017c0b0063a15bf893411ddae85eee4 | [log] [tgz] |
|---|---|---|
| author | Jiro SEKIBA <jir@unicus.jp> | Mon Jun 28 17:49:32 2010 +0900 |
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | Fri Jul 23 10:02:10 2010 +0900 |
| tree | 994de3e7c0383f0e30e5e9c88c0c5d0261a834bc | |
| parent | 60f46b7efc1d6b980511c2644cb89903062f6e98 [diff] |
nilfs2: introduce nilfs_prepare_super This function checks validity of super block pointers. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA <jir@unicus.jp> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>